CVE-2026-19683High· 7.4▾ TwilightA vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways. During communication with a third-party DDNS service, authentication credentials are transmitted over an unencrypted channel. An attacker who can o…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.7 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
A vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways. During communication with a third-party DDNS service, authentication credentials are transmitted over an unencrypted channel. An attacker who can observe or manipulate traffic between an affected device and the DDNS service may obtain sensitive authentication information or interfere with DDNS update operations. Exploitation requires DDNS to be configured, communication with an external DDNS service, and attacker visibility or control of the relevant network path.
Successful exploitation may result in disclosure of DDNS account credentials, unauthorized access to DDNS management functionality, or modification of DNS records associated with the affected deployment.
er7212pc_firmware < 2.4.3er605_firmware < 2.4.4er7206_firmware < 2.3.5er7406_firmware < 1.3.4er707-m2_firmware < 1.4.4er7412-m2_firmware < 1.2.0er8411_firmware < 1.4.1er706w_firmware < 1.2.11er706w-4g_firmware < 1.2.6er706w-4g_firmware < 2.1.11er706wp-4g_firmware < 1.1.11er703wp-4g-outdoor_firmware < 1.1.7dr3220v-4g_firmware < 1.2.0dr3650v_firmware < 1.2.0dr3650v-4g_firmware < 1.2.0er603wp-4g-outdoor_firmware < 1.0.2dr3150_firmware < 1.0.1er701-5g-outdoor_firmware < 1.0.3er605w_firmware < 2.0.4Upgrade past the affected range:
er7212pc_firmware 2.4.3er605_firmware 2.4.4er7206_firmware 2.3.5er7406_firmware 1.3.4er707-m2_firmware 1.4.4er7412-m2_firmware 1.2.0er8411_firmware 1.4.1er706w_firmware 1.2.11er706w-4g_firmware 2.1.11er706wp-4g_firmware 1.1.11er703wp-4g-outdoor_firmware 1.1.7dr3220v-4g_firmware 1.2.0dr3650v_firmware 1.2.0dr3650v-4g_firmware 1.2.0er603wp-4g-outdoor_firmware 1.0.2dr3150_firmware 1.0.1er701-5g-outdoor_firmware 1.0.3er605w_firmware 2.0.4Connected by shared product, vendor, weakness, or advisory.
CVE-2026-9033Medium· 4.3An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sessions, including forcing logout of specific users or clearing all active sessions
CVE-2026-22223High· 8.0An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker execute arbitrary code. Successful exploitation could allow an attacker to gain full administrati…
CVE-2026-22221High· 8.0An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2(vpn modules) and BE3600 v1 allows adjacent authenticated attacker execute arbitrary code. Successful exploitation could allow an attacker to gain full administrativ…
CVE-2026-15141Medium· 5.7The web interface of the affected device relies on the HTTP referrer header as part of request validation. Requests containing empty Referer value, or omitting the Referer header entirely, may be accepted and processed due to insufficie…
CVE-2026-75616Medium· 6.8An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations
CVE-2023-50224Medium· 6.5TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability